pvrusb2-ioread.h 1.2 KB

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  1. /*
  2. *
  3. *
  4. * Copyright (C) 2005 Mike Isely <isely@pobox.com>
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. */
  16. #ifndef __PVRUSB2_IOREAD_H
  17. #define __PVRUSB2_IOREAD_H
  18. #include "pvrusb2-io.h"
  19. struct pvr2_ioread;
  20. struct pvr2_ioread *pvr2_ioread_create(void);
  21. void pvr2_ioread_destroy(struct pvr2_ioread *);
  22. int pvr2_ioread_setup(struct pvr2_ioread *,struct pvr2_stream *);
  23. struct pvr2_stream *pvr2_ioread_get_stream(struct pvr2_ioread *);
  24. void pvr2_ioread_set_sync_key(struct pvr2_ioread *,
  25. const char *sync_key_ptr,
  26. unsigned int sync_key_len);
  27. int pvr2_ioread_set_enabled(struct pvr2_ioread *,int fl);
  28. int pvr2_ioread_read(struct pvr2_ioread *,void __user *buf,unsigned int cnt);
  29. int pvr2_ioread_avail(struct pvr2_ioread *);
  30. #endif /* __PVRUSB2_IOREAD_H */